| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b24347de8a1e34e3bdebd89e4c9ce6e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ff785cd34fe7e8db2ec0b32425b5ee3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_425ce63de580b3e68df13e7c64665427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c700bd456819396cf831debd46040bd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-182 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-16 |
| filingDate |
2005-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cb39a207eb15b56a216062707aafc21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0020cb117cd52201d9cda95116a3f683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55ef3d076801124c44a44d8a3bbaed41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a3842ce4680826e3807e59de300dc5 |
| publicationDate |
2006-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2006009229-A1 |
| titleOfInvention |
Solid phosphoric acid catalyst and methods of dimerizing olefin with the same |
| abstract |
A solid phosphoric acid catalyst which attains high activity and dimer selectivity in olefin dimerization reactions; and efficient methods for olefin dimerization which comprise using the catalyst. The solid phosphoric acid catalyst comprises a siliceous support and one or more phosphoric acids deposited thereon, the proportion of orthophosphoric acid in the phosphoric acids deposited being 60 mol% or higher in terms of phosphorus atom amount. The solid phosphoric acid catalyst is prepared by contacting a siliceous support with an aqueous phosphoric acid solution and then drying the support, the preparation steps being conducted at a temperature lower than 100°C. Also provided is a method in which an olefin-containing raw material is brought into contact with the catalyst. Furthermore provided are: the method in which the olefin-containing raw material is regulated so as to contain water in an amount of 10-1,000 mass ppm; the method in which the olefin-containing raw material is brought into contact with the solid phosphoric acid catalyst in a liquid phase; and the method in which the olefin is a C3-7 monoolefin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1894627-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1894627-A4 |
| priorityDate |
2004-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |